Air pulse generator



FIG. 1 is a perspective view as seen from the top, side and front of anair pulse generator showing our new design;

FIG. 2 is a perspective view, as seen from the top, side and backthereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a back elevational view thereof.

The ornamental design for an air pulse generator, as shown anddescribed.